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1. 发明申请

US20070137221A1 DEVICE FOR VENTILATING TURBINE DISKS IN A GAS TURBINE ENGINE 有权
标题翻译：用于在气体涡轮发动机中通风涡轮盘的装置
公开(公告)号：US20070137221A1
公开(公告)日：2007-06-21
申请号：US11551560
申请日：2006-10-20
申请人： Gilles Charier , Stephane Rousselin , Philippe Bouiller
发明人： Gilles Charier , Stephane Rousselin , Philippe Bouiller
IPC分类号： F02C7/12
CPC分类号： F02C7/12 , F01D5/082 , F05D2220/3212 , F05D2260/60
摘要： The present invention relates to a device for ventilating turbine components in a gas turbine engine comprising two turbine rotors mechanically independent of each other, each with at least one turbine disk, an HP turbine disk and an LP turbine disk respectively, and with a first circuit for ventilating the LP turbine. The device comprises an air compression wheel arranged downstream of the HP turbine disk especially between said two turbine disks, HP and LP in order to assist the circulation of the air in said first circuit. The invention also relates to the wheel.
摘要翻译：本发明涉及一种用于在燃气涡轮发动机中通风涡轮机部件的装置，其包括机械上彼此独立的两个涡轮转子，每个具有至少一个涡轮盘，HP涡轮盘和LP涡轮盘，并且具有第一回路用于使LP涡轮机通风。该装置包括布置在HP涡轮盘的下游的空气压缩轮，特别是在所述两个涡轮盘HP和LP之间，以帮助空气在所述第一回路中循环。本发明还涉及车轮。

2. 发明授权

US07224082B2 Turbomachine including an integrated electricity generator 有权
标题翻译：涡轮机包括集成发电机
公开(公告)号：US07224082B2
公开(公告)日：2007-05-29
申请号：US11282669
申请日：2005-11-21
申请人： Philippe Bouiller , Serge Morreale , Stephane Rousselin
发明人： Philippe Bouiller , Serge Morreale , Stephane Rousselin
IPC分类号： H02P9/00
CPC分类号： F01D25/18 , F01D15/10 , F02C7/268 , F02K3/06 , F05D2220/76 , F05D2260/85 , Y02T50/671
摘要： A turbomachine includes a high-pressure spool, an axial compressor of axis X mounted on a rotor and including a casing and at least one rear bearing disposed between the casing and the rotor of the compressor. The turbomachine further includes an electricity generator coaxial with the spool and including a primary magnetic circuit that is constrained to rotate with the rotor of the compressor and a secondary magnetic circuit that is secured to the casing. The electricity generator is disposed upstream from the rear bearing and includes at least a first cooling circuit surrounding the secondary magnetic circuit and extended by a nozzle for lubricating the rear bearing.
摘要翻译：涡轮机包括高压阀芯，轴X的轴向压缩机，其安装在转子上并且包括壳体，以及设置在壳体和压缩机的转子之间的至少一个后轴承。所述涡轮机还包括与所述线轴同轴的发电机，并且包括受限于与所述压缩机的转子一起旋转的主磁路和固定到所述壳体的次级磁路。发电机设置在后轴承的上游，并且包括至少第一冷却回路，该第一冷却回路围绕次级磁路并由用于润滑后轴承的喷嘴延伸。

3. 发明申请

US20060233479A1 Assembly arrangement between a bearing inner race and a journal, race and journal suitable for such an arrangement, and turbomachine fitted therewith 有权
标题翻译：轴承内圈和适合于这种布置的轴颈，座圈和轴颈之间的装配布置以及与其配合的涡轮机
公开(公告)号：US20060233479A1
公开(公告)日：2006-10-19
申请号：US11402974
申请日：2006-04-13
申请人： Philippe Bouiller , Gilles Charier , Daniel Plona
发明人： Philippe Bouiller , Gilles Charier , Daniel Plona
IPC分类号： F16C43/04
CPC分类号： F01D25/16 , F02C7/06 , F05D2260/30 , F16C19/26 , F16C33/58 , F16C33/6651 , F16C33/6677 , F16C35/063 , F16C2360/23
摘要： The assembly arrangement between an inner race 6 of a bearing and a journal 2 supported in rotation in this bearing comprises: a journal annular groove 36 and a race annular groove 26 which interact to form an annular channel 52 when they are placed opposite one another, a retaining ring 40 placed in the said annular channel 52, which prevents a relative movement in translation between the said journal 2 and the said inner race 6, and at least one recess 38 of the said journal 2 and at least one tooth 32 of the said inner race 6, which interact to prevent a relative movement in rotation between the said journal 2 and the said inner race 6.
摘要翻译：轴承的内圈6和轴承2之间的组合布置在该轴承中被支承为旋转的轴颈2包括：轴颈环形槽36和座圈环形槽26，当它们彼此相对放置时相互作用以形成环形通道52，设置在所述环形通道52中的保持环40，其防止在所述轴颈2和所述内座圈6之间平移的相对运动，以及所述轴颈2的至少一个凹部38和所述轴颈2的至少一个齿32 所述内圈6相互作用以防止在所述轴颈2和所述内座圈6之间旋转的相对运动。

4. 发明申请

US20060138888A1 Turbomachine having a device for automatically detecting ferromagnetic particles in an oil enclosure 有权
公开(公告)号：US20060138888A1
公开(公告)日：2006-06-29
申请号：US11270724
申请日：2005-11-10
申请人： Philippe Bouiller , Stephane Rousselin
发明人： Philippe Bouiller , Stephane Rousselin
IPC分类号： H02K5/16 , F16C41/04
CPC分类号： G01N15/0656 , F01D25/18 , F05D2260/80
摘要： A turbomachine having a longitudinal axis, the turbomachine comprising an annular rotor centered on the longitudinal axis of the turbomachine, an annular stator disposed coaxially around the rotor, at least one ball bearing disposed on the rotor and rotatably supporting said stator, the inside of the rotor defining part of an oil enclosure for cooling and lubricating the balls of the bearing, an electricity generator having a secondary magnetic circuit secured to the stator and a primary magnetic circuit constrained to rotate with the rotor, and a detector device for automatically detecting ferromagnetic particles in the oil enclosure, said detector device being powered electrically by electromagnetic induction.

5. 发明授权

US07372175B2 Two-spool bypass turbojet with a rear electricity generator, and an air flow connection device and system 有权
标题翻译：具有后发电机的双线轴旁路涡轮喷气发动机，以及气流连接装置和系统
公开(公告)号：US07372175B2
公开(公告)日：2008-05-13
申请号：US11282663
申请日：2005-11-21
申请人： Philippe Bouiller , Stephane Rousselin
发明人： Philippe Bouiller , Stephane Rousselin
IPC分类号： F01D15/10 , F02C6/00 , H02K7/18 , H02K9/00
CPC分类号： F01D25/18 , F01D15/10 , F16C19/26 , F16C33/6677 , F16C2360/23 , Y02T50/671
摘要： A two-spool bypass turbojet includes a low-pressure spool having a rear portion carrying a low-pressure turbine provided with a low-pressure rotor. The turbojet includes a support structure connected to a casing and to a rear bearing in which the rotor is mounted. The bearing can be situated in an enclosure including a liquid lubricant feed. The enclosure can be put to atmospheric pressure via an air feed pipe connected to the enclosure via a link. The turbojet further includes an electricity generator connected to the rear end of the low-pressure rotor that extends downstream from the link, which link is secured to the rotor and includes a device for guiding the liquid lubricant from the feed to the bearing.
摘要翻译：双卷轴旁路涡轮喷气发动机包括具有后部的低压阀芯，该后部带有设置有低压转子的低压涡轮机。涡轮喷气发动机包括连接到壳体和安装转子的后轴承的支撑结构。轴承可以位于包括液体润滑剂进料的外壳中。外壳可以通过连接到外壳的供气管道进入大气压力。涡轮喷气发动机还包括连接到低压转子的后端的发电机，该低压转子的后端从连杆下游延伸，该连接件被固定到转子上并且包括用于将液体润滑剂从进料引导到轴承的装置。

6. 发明授权

US07479717B2 Turbomachine having a device for automatically detecting ferromagnetic particles in an oil enclosure 有权
标题翻译：涡轮机具有用于自动检测油封中的铁磁颗粒的装置
公开(公告)号：US07479717B2
公开(公告)日：2009-01-20
申请号：US11270724
申请日：2005-11-10
申请人： Philippe Bouiller , Stephane Rousselin
发明人： Philippe Bouiller , Stephane Rousselin
IPC分类号： H02K5/16 , F16C41/04
CPC分类号： G01N15/0656 , F01D25/18 , F05D2260/80
摘要： A turbomachine having a longitudinal axis, the turbomachine comprising an annular rotor centered on the longitudinal axis of the turbomachine, an annular stator disposed coaxially around the rotor, at least one ball bearing disposed on the rotor and rotatably supporting said stator, the inside of the rotor defining part of an oil enclosure for cooling and lubricating the balls of the bearing, an electricity generator having a secondary magnetic circuit secured to the stator and a primary magnetic circuit constrained to rotate with the rotor, and a detector device for automatically detecting ferromagnetic particles in the oil enclosure, said detector device being powered electrically by electromagnetic induction.
摘要翻译：一种具有纵轴的涡轮机，所述涡轮机包括以所述涡轮机的纵轴为中心的环形转子，围绕所述转子同轴设置的环形定子，设置在所述转子上的至少一个滚珠轴承，并且可旋转地支撑所述定子，转子限定了用于冷却和润滑轴承的球的油封的一部分，具有固定到定子的次级磁路和被限制为与转子一起旋转的主磁路的发电机，以及用于自动检测铁磁颗粒的检测器装置在油封箱中，所述检测器装置通过电磁感应电动供电。

7. 发明申请

US20060138779A1 Two-spool bypass turbojet with a rear electricity generator, and an air flow connection device and system 有权
标题翻译：具有后发电机的双线轴旁路涡轮喷气发动机，以及气流连接装置和系统
公开(公告)号：US20060138779A1
公开(公告)日：2006-06-29
申请号：US11282663
申请日：2005-11-21
申请人： Philippe Bouiller , Stephane Rousselin
发明人： Philippe Bouiller , Stephane Rousselin
IPC分类号： F01D15/10
CPC分类号： F01D25/18 , F01D15/10 , F16C19/26 , F16C33/6677 , F16C2360/23 , Y02T50/671
摘要： The invention relates to a two-spool bypass turbojet comprising a low-pressure spool having a rear portion carrying a low-pressure turbine provided with a low-pressure rotor, said turbojet including a support structure connected to a casing and to a rear bearing in which said rotor is mounted, the bearing being situated in an enclosure including liquid lubricant feed means, said enclosure being put to atmospheric pressure via an air feed pipe connected to said enclosure via link means. In characteristic manner, said turbojet further comprises an electricity generator connected to the rear end of said low-pressure that extends downstream from said link means, which link means are secured to said rotor and include means for guiding the liquid lubricant from said feed means to said bearing.
摘要翻译：本发明涉及一种双卷轴旁路涡轮喷气发动机，其包括具有后部部分的低压阀芯，所述后部部分承载设置有低压转子的低压涡轮机，所述涡轮喷气发动机包括连接到壳体的支撑结构和与后壳体相连的后轴承所述转子安装在所述转子上，所述轴承位于包括液体润滑剂供给装置的外壳中，所述外壳经由连接到所述外壳的连接装置的空气供给管道进入大气压。以特征方式，所述涡轮喷气发动机还包括连接到所述低压侧后端的发电机，所述后端从所述连接装置的下游延伸，所述连接装置固定在所述转子上，并且包括用于将液体润滑剂从所述进料装置引导到说轴承。

8. 发明申请

US20050089399A1 Low-pressure turbine of a turbomachine 有权
标题翻译：涡轮机的低压涡轮机
公开(公告)号：US20050089399A1
公开(公告)日：2005-04-28
申请号：US10910635
申请日：2004-08-04
申请人： Jacques Bart , Bruno Beutin , Philippe Bouiller
发明人： Jacques Bart , Bruno Beutin , Philippe Bouiller
IPC分类号： F01D5/06 , F01D25/00 , F01D25/16 , F02C7/06 , F02C7/28 , F02C7/36 , F01D5/00
CPC分类号： F02C7/36 , F01D5/06 , F01D25/16 , F02C7/06 , F05D2230/70
摘要： A low-pressure turbine of a turbomachine, the turbomachine comprising a high-pressure turbine disposed upstream from the low-pressure turbine, and an exhaust casing disposed downstream from the low-pressure turbine, the low-pressure turbine comprising a rotor secured on a low-pressure trunnion, a low-pressure shaft, a first rolling bearing disposed on said low-pressure shaft and supporting a high-pressure trunnion having fastened thereon a rotor of the high-pressure turbine, a second rolling bearing disposed on said low-pressure trunnion downstream from said first rolling bearing and enabling said low-pressure trunnion to be centered relative to said exhaust casing, and a system of fluting for enabling said low-pressure trunnion to drive said low-pressure shaft, said system of fluting being disposed between said first and second rolling bearings.
摘要翻译：一种涡轮机的低压涡轮机，包括设置在低压涡轮机上游的高压涡轮机的涡轮机和设置在低压涡轮机下游的排气壳体，该低压涡轮机包括固定在低压涡轮机低压耳轴，低压轴，设置在所述低压轴上的第一滚动轴承，并且支撑高压耳轴，所述高压耳轴紧固在所述高压涡轮机的转子上;第二滚动轴承，所述第一滚动轴承下游的压力耳轴，并且使所述低压耳轴相对于所述排气壳体居中;以及用于使所述低压耳轴驱动所述低压轴的凹槽系统，所述凹槽系统被布置在所述第一和第二滚动轴承之间。

9. 发明授权

US07040082B2 Assistance and emergency drive for electrically-driven accessories 有权
标题翻译：电动附件的辅助和应急驱动
公开(公告)号：US07040082B2
公开(公告)日：2006-05-09
申请号：US10617656
申请日：2003-07-14
申请人： Philippe Bouiller , Michel Franchet , Jean-Pierre Ruis
发明人： Philippe Bouiller , Michel Franchet , Jean-Pierre Ruis
IPC分类号： F02C7/32
CPC分类号： F02C7/32 , F01D15/08 , F01D15/10 , F02C6/08 , Y02T50/671
摘要： The invention relates to a system for driving an accessory, such as a fuel pump or an oil pump in a turboengine, said system comprising an electric motor and further comprising an air turbine associated with said electric motor. Said air turbine is suitable for being fed with a flow of air taken from a compressor of said turboengine and contributing to driving the accessory. The system also includes a valve for controlling the flow of air taken from the compressor, which valve is in the closed position while the turboengine is starting.
摘要翻译：本发明涉及一种用于驱动诸如涡轮发动机中的燃料泵或油泵的附件的系统，所述系统包括电动机，并且还包括与所述电动机相关联的空气涡轮机。所述空气涡轮机适用于从所述涡轮发动机的压缩机中取出的空气流供给并有助于驱动附件。该系统还包括用于控制从压缩机获取的空气流的阀，该阀在涡轮发动机起动时处于关闭位置。

10. 发明授权

US07097415B2 Low-pressure turbine of a turbomachine 有权
标题翻译：涡轮机的低压涡轮机
公开(公告)号：US07097415B2
公开(公告)日：2006-08-29
申请号：US10910635
申请日：2004-08-04
申请人： Jacques Bart , Bruno Beutin , Philippe Bouiller
发明人： Jacques Bart , Bruno Beutin , Philippe Bouiller
IPC分类号： F01D25/16
CPC分类号： F02C7/36 , F01D5/06 , F01D25/16 , F02C7/06 , F05D2230/70
摘要： A low-pressure turbine of a turbomachine, the turbomachine comprising a high-pressure turbine disposed upstream from the low-pressure turbine, and an exhaust casing disposed downstream from the low-pressure turbine, the low-pressure turbine comprising a rotor secured on a low-pressure trunnion, a low-pressure shaft, a first rolling bearing disposed on said low-pressure shaft and supporting a high-pressure trunnion having fastened thereon a rotor of the high-pressure turbine, a second rolling bearing disposed on said low-pressure trunnion downstream from said first rolling bearing and enabling said low-pressure trunnion to be centered relative to said exhaust casing, and a system of fluting for enabling said low-pressure trunnion to drive said low-pressure shaft, said system of fluting being disposed between said first and second rolling bearings.
摘要翻译：一种涡轮机的低压涡轮机，包括设置在低压涡轮机上游的高压涡轮机的涡轮机和设置在低压涡轮机下游的排气壳体，该低压涡轮机包括固定在低压涡轮机低压耳轴，低压轴，设置在所述低压轴上的第一滚动轴承，并且支撑高压耳轴，所述高压耳轴紧固在所述高压涡轮机的转子上;第二滚动轴承，所述第一滚动轴承下游的压力耳轴，并且使所述低压耳轴相对于所述排气壳体居中;以及用于使所述低压耳轴驱动所述低压轴的凹槽系统，所述凹槽系统被布置在所述第一和第二滚动轴承之间。

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